Home / 1,509,608.40-2,264,704.20-444,685.20

Finding the Fourth Proportional to 1,509,608.40, 2,264,704.20 and 444,685.20

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Solution

The fourth proportional to 1,509,608.40, 2,264,704.20 and 444,685.20 is: 667,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,608.40 : 2,264,704.20 = 444,685.20 : x
  2. Step 2: Convert to fraction form
    1,509,608.40/2,264,704.20 = 444,685.20/x
  3. Step 3: Cross multiply
    1,509,608.40x = 2,264,704.20 × 444,685.20
  4. Step 4: Simplify right side
    1,509,608.40x = 1,007,080,440,117.84
  5. Step 5: Solve for x
    x = 1,007,080,440,117.84/1,509,608.40
  6. Step 6: Final answer
    x = 667,113.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.